How To Fix WS594 - Negative weights are not allowed. Check input data

SAP Error Message - Details

• Message type: E = Error

• Message class: WS - Supplier Billing Document

• Message number: 594

• Message text: Negative weights are not allowed. Check input data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WS594 - Negative weights are not allowed. Check input data ?

  The SAP error message WS594: "Negative weights are not allowed. Check input data" typically occurs in the context of SAP Warehouse Management (WM) or Inventory Management (IM) processes where weight data is involved, such as during goods movements, transfer postings, or physical inventory.
  
  Cause
  
  The system has detected a negative value in the weight field where only positive weights are allowed.
  This usually happens when:
  The input data for weight (e.g., gross weight, net weight) is incorrectly entered as a negative number.
  There is an error in the master data (material master or packaging specifications) where weight values are maintained.
  During a goods movement or transfer posting, the weight calculation results in a negative value due to incorrect quantity or unit of measure conversions.
  Custom enhancements or user exits incorrectly manipulate weight data.
  
  
  
  
  Solution
  
  
  Check Input Data:
  
  Verify the weight values entered during the transaction.
  Ensure that no negative values are manually entered in the weight fields.
  
  
  
  Review Material Master Data:
  
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